String Quintet No. 1 in F Major, Op. 88: III. Allegro energico

Recording identifiers

ISRC

CH8292000890

Release date of the album this recording appears on

2020-09-18

CopyrightID (CopyrightChains transaction hash)

0x9f859d7b18c92038dec7069b4f849ec5e771747e26bf408ddeb76ee1d0b3da08

Copyright registration time

2026-08-01T01:38:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-08-01T02:22:04Z

Bitcoin block

960497

Canonical record hash

sha256:192b5aa91ff876dbf2b01b57dbcc599c9af9d6d29e0a014f1fe42eb822a24ba4

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC CH8292000890

What this proof establishes

This recording was released in 2020, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.